http://www.merriam-webster.com/ - Online
abridged dictionary by Merriam-Webster.
http://dictionary.com/ - Just type in your word
and you will get the phonetic pronunciation,
definition(s), and see it used in sentences.
http://www.askoxford.com/dictionaries/name_
dict/?view=uk
- The Compact Oxford English
Dictionary presents this dictionary of first
names. Here you can look up what your
name means.
http://www.wordcentral.com/ - This online
dictionary is geared toward younger children
(grades K-8), presented by Merriam Webster
and includes audio pronunciations. Also
includes vocabulary-building games.